64400820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97577}}^1$

素因数の和:97600

約数の個数: 48

約数和(自身を含む): 196717248

約数和(自身を除く): 132316428

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 97577, 195154, 292731, 390308, 487885, 585462, 975770, 1073347, 1170924, 1463655, 1951540, 2146694, 2927310, 3220041, 4293388, 5366735, 5854620, 6440082, 10733470, 12880164, 16100205, 21466940, 32200410, 64400820]

約数ペア:

[(1, 64400820), (2, 32200410), (3, 21466940), (4, 16100205), (5, 12880164), (6, 10733470), (10, 6440082), (11, 5854620), (12, 5366735), (15, 4293388), (20, 3220041), (22, 2927310), (30, 2146694), (33, 1951540), (44, 1463655), (55, 1170924), (60, 1073347), (66, 975770), (110, 585462), (132, 487885), (165, 390308), (220, 292731), (330, 195154), (660, 97577)]